diff options
-rw-r--r-- | core/fpdftext/cpdf_textpage.cpp | 14 | ||||
-rw-r--r-- | core/fpdftext/cpdf_textpage.h | 6 | ||||
-rw-r--r-- | fpdfsdk/fpdftext.cpp | 18 | ||||
-rw-r--r-- | fpdfsdk/fpdftext_embeddertest.cpp | 6 | ||||
-rw-r--r-- | public/fpdf_text.h | 24 |
5 files changed, 32 insertions, 36 deletions
diff --git a/core/fpdftext/cpdf_textpage.cpp b/core/fpdftext/cpdf_textpage.cpp index 98eacf3c14..b448a59b33 100644 --- a/core/fpdftext/cpdf_textpage.cpp +++ b/core/fpdftext/cpdf_textpage.cpp @@ -471,18 +471,12 @@ int CPDF_TextPage::CountRects(int start, int nCount) { return pdfium::CollectionSize<int>(m_SelRects); } -void CPDF_TextPage::GetRect(int rectIndex, - float& left, - float& top, - float& right, - float& bottom) const { +bool CPDF_TextPage::GetRect(int rectIndex, CFX_FloatRect* pRect) const { if (!m_bIsParsed || !pdfium::IndexInBounds(m_SelRects, rectIndex)) - return; + return false; - left = m_SelRects[rectIndex].left; - top = m_SelRects[rectIndex].top; - right = m_SelRects[rectIndex].right; - bottom = m_SelRects[rectIndex].bottom; + *pRect = m_SelRects[rectIndex]; + return true; } CPDF_TextPage::TextOrientation CPDF_TextPage::FindTextlineFlowOrientation() diff --git a/core/fpdftext/cpdf_textpage.h b/core/fpdftext/cpdf_textpage.h index cd30ace3ad..51d066071e 100644 --- a/core/fpdftext/cpdf_textpage.h +++ b/core/fpdftext/cpdf_textpage.h @@ -111,11 +111,7 @@ class CPDF_TextPage { WideString GetAllPageText() const { return GetPageText(0, CountChars()); } int CountRects(int start, int nCount); - void GetRect(int rectIndex, - float& left, - float& top, - float& right, - float& bottom) const; + bool GetRect(int rectIndex, CFX_FloatRect* pRect) const; static bool IsRectIntersect(const CFX_FloatRect& rect1, const CFX_FloatRect& rect2); diff --git a/fpdfsdk/fpdftext.cpp b/fpdfsdk/fpdftext.cpp index 85dc6e475e..bc86c1c099 100644 --- a/fpdfsdk/fpdftext.cpp +++ b/fpdfsdk/fpdftext.cpp @@ -205,22 +205,24 @@ FPDF_EXPORT int FPDF_CALLCONV FPDFText_CountRects(FPDF_TEXTPAGE text_page, return textpage->CountRects(start, count); } -FPDF_EXPORT void FPDF_CALLCONV FPDFText_GetRect(FPDF_TEXTPAGE text_page, - int rect_index, - double* left, - double* top, - double* right, - double* bottom) { +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFText_GetRect(FPDF_TEXTPAGE text_page, + int rect_index, + double* left, + double* top, + double* right, + double* bottom) { if (!text_page) - return; + return false; CPDF_TextPage* textpage = CPDFTextPageFromFPDFTextPage(text_page); CFX_FloatRect rect; - textpage->GetRect(rect_index, rect.left, rect.top, rect.right, rect.bottom); + bool result = textpage->GetRect(rect_index, &rect); + *left = rect.left; *top = rect.top; *right = rect.right; *bottom = rect.bottom; + return result; } FPDF_EXPORT int FPDF_CALLCONV FPDFText_GetBoundedText(FPDF_TEXTPAGE text_page, diff --git a/fpdfsdk/fpdftext_embeddertest.cpp b/fpdfsdk/fpdftext_embeddertest.cpp index 6885eb0f75..a9637be5df 100644 --- a/fpdfsdk/fpdftext_embeddertest.cpp +++ b/fpdfsdk/fpdftext_embeddertest.cpp @@ -115,7 +115,7 @@ TEST_F(FPDFTextEmbeddertest, Text) { right = 0.0; bottom = 0.0; top = 0.0; - FPDFText_GetRect(textpage, 1, &left, &top, &right, &bottom); + EXPECT_TRUE(FPDFText_GetRect(textpage, 1, &left, &top, &right, &bottom)); EXPECT_NEAR(20.847, left, 0.001); EXPECT_NEAR(135.167, right, 0.001); EXPECT_NEAR(96.655, bottom, 0.001); @@ -126,7 +126,7 @@ TEST_F(FPDFTextEmbeddertest, Text) { right = -1.0; bottom = -1.0; top = -1.0; - FPDFText_GetRect(textpage, -1, &left, &top, &right, &bottom); + EXPECT_FALSE(FPDFText_GetRect(textpage, -1, &left, &top, &right, &bottom)); EXPECT_EQ(0.0, left); EXPECT_EQ(0.0, right); EXPECT_EQ(0.0, bottom); @@ -136,7 +136,7 @@ TEST_F(FPDFTextEmbeddertest, Text) { right = -2.0; bottom = -2.0; top = -2.0; - FPDFText_GetRect(textpage, 2, &left, &top, &right, &bottom); + EXPECT_FALSE(FPDFText_GetRect(textpage, 2, &left, &top, &right, &bottom)); EXPECT_EQ(0.0, left); EXPECT_EQ(0.0, right); EXPECT_EQ(0.0, bottom); diff --git a/public/fpdf_text.h b/public/fpdf_text.h index bad66ad085..90ccaf76ae 100644 --- a/public/fpdf_text.h +++ b/public/fpdf_text.h @@ -219,14 +219,18 @@ FPDF_EXPORT int FPDF_CALLCONV FPDFText_CountRects(FPDF_TEXTPAGE text_page, // bottom - Pointer to a double value receiving the rectangle // bottom boundary. // Return Value: -// None. +// On success, return TRUE and fill in |left|, |top|, |right|, and +// |bottom|. If |link_page| is invalid then return FALSE, and the out +// parameters remain unmodified. If |link_page| is valid but +// |link_index| is out of bounds, then return FALSE and set the out +// parameters to 0. // -FPDF_EXPORT void FPDF_CALLCONV FPDFText_GetRect(FPDF_TEXTPAGE text_page, - int rect_index, - double* left, - double* top, - double* right, - double* bottom); +FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFText_GetRect(FPDF_TEXTPAGE text_page, + int rect_index, + double* left, + double* top, + double* right, + double* bottom); // Function: FPDFText_GetBoundedText // Extract unicode text within a rectangular boundary on the page. @@ -423,9 +427,9 @@ FPDF_EXPORT int FPDF_CALLCONV FPDFLink_CountRects(FPDF_PAGELINK link_page, // bottom boundary. // Return Value: // On success, return TRUE and fill in |left|, |top|, |right|, and -// |bottom|. If |link_index| does not correspond to a valid link, then -// return FALSE, and |left|, |top|, |right|, and |bottom| remain -// unmodified. +// |bottom|. If |link_page| is invalid or if |link_index| does not +// correspond to a valid link, then return FALSE, and the out +// parameters remain unmodified. // FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV FPDFLink_GetRect(FPDF_PAGELINK link_page, int link_index, |